Avalanche APIs & SDKs Documentation
Accelerate your development across 100+ Layer 1 blockchains with powerful SDKs, APIs, guides, and tutorials.
Popular Tutorials
Discover our suite of APIs & SDKs
Data API
Retrieve data from multiple L1s with a few lines of code.
Metrics APIs
Data lake-powered service providing aggregated metrics for dApps.
Webhooks API
Monitor real-time events on the Avalanche C-Chain and L1s.
RPC API
Access Avalanche’s P-Chain and X-Chain through standard RPC endpoints.
Avalanche SDK
The Avalanche SDK offers all APIs, allowing developers to build and
scale dApps with just a few lines of code.
